Show:
Shapes
Addition
Subtraction
100

I am a shape with 4 sides that are all the same length.

What is a square

100

4+5=

What is 9

100

8-3=

What is 5

200
I am a round shape.
What is a circle.
200
10+10=
What is 20
200
10-5=
What is 5
300
I have 4 sides. 2 of my sides are short and 2 sides are long.
What is a rectangle
300

7+5=

What is 12

300
10-10=
What is 0
400
I have three sides.
What is a triangle.
400
20+50=
What is 70
400
13-2=
What is 11
500

I look like a diamond.

What is a rhombus.

500

23+42=

What is 65

500
20-5=
What is 15